This build provides stickiness, dmg and sustain while not sacrificing too much damage. Very strong against tanks and hp stacking champions and also against burst champions. I don't recommend picking him into someone like Jax because he can outdamage you and has better sustain with his ultimate. Provides you with 40% cdr, which is more than enough and good burst with Trinity Force's spellblade passive. Since this is a short guide I'm going to list pros and cons. Good luck!

Pros
Good sustain
Decent damage
Survive teamfight easily
Hard to get rid of
Cons
Weaker damage
Not much lifesteal